baber/WOPTO huggingface dataset:
Patent CA-1181410-A (CA)
Inventor: WEHNER WOLFGANG
IPC: C07F7/22
Filed: 1981-09-21
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to organo-tin ammonium salts or the formula                 (I) wherein each of R1, R2 and R3 is hydrogen or the same or different alkyl of up to 20 carbon atoms;          R4 is epoxyalkyl, haloalkyl or halohydroxyalkyl, each containing up to 6 carbon atoms;          R5 is alkyl of up to 6 carbon atoms, cyclohexyl or phenyl; each of R6 and R7, independently of the other is either the same as R5 or the same as X1 as hereinafter defined;          X1 is chloro or bromo; and X2, X3 and X4 are either all chloro or all bromo.  A process for the production of these compounds and their use in pest control are also described.
Patent CA-1168296-A (CA)
Inventor: GENOVESE FRANK C
IPC: G03G5/16
Filed: 1981-09-30
Granted: 1984-05-29
Abstract: ABSTRACT        A magnetic imaging process and imaging member comprising an electrically conductive layer overcoated with an electrically resistive layer wherein a latent magnetic image is formed on the imaging member by heating selected portions thereof. The latent image is then developed by contacting the imaging member with a magnetic toner composition. The developed image is transferred to a permanent substrate and fixed thereto.
Patent CA-1183884-A (CA)
Inventor: GOETZ GEORGE W
IPC: B60R21/26
Filed: 1981-11-10
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE A passive occupant-restraint system comprising: an inflatable cushion, a fluid generator operatively connected to said cushion, and means to fire the generator and create inflation fluid. Discharge ports are provided in the generator directing flow of inflation fluid into the cushion. A venting means is coaxial with the generator having a flexible web terminating in an axially extending rim moveable substantially axially from a position closing the end of the generator to an open position in response to excess pressure of the inflation fluid.
Patent CA-1159338-A (CA)
Inventor: KLINGLER MAC G
IPC: F16K31/12
Filed: 1982-01-12
Granted: 1983-12-27
Abstract: I                 Abstract of the Disclosure A priority valve includes a valve element which is shifted between a closed position blocking pump flow from a non-priority circuit and an open position establishing substantially non-restricted communication between the pump and the non-priority circuit.  The valve element is shifted from its closed to its open position in response to a pressure drop being established there across, the pressure drop occurring in response to the flow of fluid through a restricted passage in the valve element.  The flow of fluid through this restricted passage is governed by a pilot valve having a valve bore connected in fluid communication with the restricted passage and with the non-priority circuit and including a valve spool which is pilot-operated by fluid pressure in the priority circuit so as to establish an open path for fluid to flow from the restricted passage to the non-priority circuit only when the pressure in the priority circuit is above a pre-determined minimum pressure.
Patent CA-1189934-A (CA)
Inventor: BLAU FREDERICK JR
IPC: G05D23/19
Filed: 1982-01-21
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE       Apparatus and method for controlling a hot water heater to heat water during off peak load hours to a desired temperature by the end of a predetermined period of time.  The heating is in partial increments, the water being heated a partial amount in each of a plurality of predetermined time segments with a view to reaching the desired temperature at the end of the predetermined time period.  The water is heated by adjusting the heater at each segment to its maximum power or a portion thereof. The method includes the steps of computing the heater power required for the next time segment, setting the heater power accordingly, waiting until the end of the time segment, determining the new temperature of the water, and repeating the steps until the end of the time period.
Patent CA-1167767-A (CA)
Inventor: KATSUMI IKUO
IPC: C07C49/835
Filed: 1982-01-29
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE A new anti-inflammatory, analgesic, and antipyretic pharmaceutical composition is disclosed which contains a 3,5-di-tert-butyl-4-hydroxystyrene derivative of the formula:       wherein R1 stands for a group represented by COR3 [R3 denotes a group of OR4 (R4 is a hydrogen atom or an alkyl group with C1 ~ C4), an alkyl group with C1 ~ C3, a phenyl group, or an amino group], a nitro group, or an alkylsulfonyl group represented by SO2R5 (R5 is an alkyl group with C1 ~ C3); and R2 stands for a hydrogen atom, an alkyl group with C1 ~ C4, a hydroxyalkyl group with C1 ~ C4, a cyano group, or an acyl group represented by COR6 (R6 is an alkyl group with C1 ~ C3), or its pharmaceutically acceptable salt as an active ingredient in association with pharmaceutical excipients.          The pharmaceutical composition has excellent anti-inflammatory, analgesic, and antipyretic activities and low toxicity.
Patent CA-1188972-A (CA)
Inventor: KNAPP ROBERT L
IPC: A47C3/30
Filed: 1982-02-22
Granted: 1985-06-18
Abstract: IMPROVEMENTS IN OFFICE CHAIRS                 Abstract of the Disclosure Improvements for office chairs are described which include a cam control mechanism having two opera-tive positions under control of the occupant.  In the first position the cam actuates a first pneumatic cylinder to adjust the height of the seat over a continuous range.  In the second position, the cam independently actuates a second pneumatic cylinder for adjusting the postural attitude of the backrest over a continuous range about a pivot located at the sacral level of the occupant. In the postural adjustment mode, the cam may be positioned to actuate the backrest adjusting cylinder continuously so that the backrest provides a floating support or dynamic cushioning to the back of the occupant.  The backrest cushion assembly is mounted to its support by means of a pair of laterally spaced cushion mounts which provide lesser resistance and support to body motions in a fore-and-aft plane but greater support to laterally backward motion, as when the occupant is reaching for something.
Patent CA-1190050-A (CA)
Inventor: SARGISSON DONALD F
IPC: F02K3/077
Filed: 1982-03-25
Granted: 1985-07-09
Abstract: COMPOUND PROPULSOR            ABSTRACT OF THE DISCLOSURE           A compound propulsor for powering a vehicle, such as an aircraft.  A compound propulsor includes a core gas turbine engine, a fan encased within a cowl, at least one propeller, and drive means for distributing a portion of the power produced by the core engine to the fan and another portion to the propeller. Preferably, the compound propulsor also includes variable geometry inlet guide vanes for varying the portions of power distributed to the fan and propeller.
Patent CA-1194807-A (CA)
Inventor: HAYASHI TETSUAKI
IPC: B62D49/06
Filed: 1982-05-04
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE           A travelling transmission case and a differential trans-mission case are respectively connected to the upper and lower portions of a vertical, long-shaped speed reduction case.  Thus, the distance between the lowest level of the travelling transmis-sion case and the ground is increased.
Patent CA-1166497-A (CA)
Inventor: GABRIELE LEONARD A
IPC: B23Q7/06
Filed: 1982-05-04
Granted: 1984-05-01
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention relates to the method of broaching three intersecting slots, disposed at angles of 120° to each other, in a work piece and to an automatic machine for carrying out the method.  Six work pieces are supported on a rotatable table equidistant from the axis of rotation thereof and spaced at 60° with respect to each other.  A pair of diametrically opposite work pieces establish a line and the pair of work pieces at each side of the line establish lines parallel to that first line.  Three elongated broaches are simultaneously advanced along such lines so that each broach cuts parallel slots in a pair of work pieces.  The table is indexed by 120° so that a different pair of work pieces occupies the line of travel of each broach and the slot previously cut in each work piece is disposed at an angle of 120° to the paths of advance of the broaches.  The apparatus includes an indexing mechanism for rotating the table as well as means for loading and unloading unfinished and finished work pieces respectively.
Patent CA-1186093-A (CA)
Inventor: MESSICK VIRGINIA B
IPC: C08K5/00
Filed: 1982-05-14
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE           Oxalic acid in combination with phenothiazine and optionally including 4-chloro-2-nitrophenol, increases the storage life of vinyl ester resins without adversely affecting their curability.
Patent CA-1205028-A (CA)
Inventor: HINSHAW JERALD C
IPC: C07D311/16
Filed: 1982-06-11
Granted: 1986-05-27
Abstract: ABSTRACT    There are described stable fluorescent chelates comprising a complex of a lanthanide metal and chelating agent that includes a nucleus that triplet sensitizer having a triplet energy greater than that of the lanthanide metal and at least two heteroatom-containing groups the form coordinate complexes with lanthanide metals and a third heteroatom-containing group or heteratom in or appended to the triplet sensitizer. Labeled physiologically active materials useful in specific binding assays such as labeled antigens, haptens, antibodies, and hormones, comprising the stable fluorescent labels having physiologically active materials adsorbed or bonded thereto are also described.
Patent CA-1175869-A (CA)
Inventor: SCHULTZ STEVEN C
IPC: E05C3/04
Filed: 1982-07-16
Granted: 1984-10-09
Abstract: ROTARY LATCH FOR SCREEN DOOR                ABSTRACT OF DISCLOSURE     This invention relates to a rotary type latch for sliding screen doors wherein the rotary member is molded from a plastic material such as a polycarbonate and which is rotatable in either direction for universal application to either right hand or left hand door operations.  The rotary latch engages a slot in a door pull molded from a similar plastic material and contacts the screen door frame through the slot to cam the door against a retaining channel mounted on a door frame.  The rotary latch includes a plurality of flat cam faces affording  multiple locking positions and which necessitate positive lock rotation to enable the latch to be disengaged.  This latch mechanism is of particular usefulness for application to sliding patio screen doors where the screen door closes into a pocket within the side iamb of the patio door frame.
Patent CA-1172093-A (CA)
Title: Dual enzyme digestion for a dog food of improved palatability
Inventor: SPRADLIN JOSEPH E
IPC: A23K1/165
Filed: 1982-07-21
Granted: 1984-08-07
Abstract: DUAL ENZYME DIGESTION FOR A DOG FOOD OF IMPROVED PALATABILITY ABSTRACT The object of the present invention is to provide an improved process for preparing a dog food comprising farinaceous and meaty ingredients. This invention recognizes for the first time that the palatability of dog food can be improved when at least a portion of the farinaceous ingre-dients are subjected to both an amylase and protease enzyme digestion and intermixing an enzymatically modified proteinaceous material to form a reaction slurry mixture. The resulting combined reaction slurry mixture can be incorporated into the dog food by coating it on the surface or admixing it with the other dog food ingredients and thereby incorporating it internally. Preferably, the combined reaction slurry is admixed with the other ingredients to form a plastic mass which is then shaped and expanded by extrusion. MEA/fiA60c 28008-C
Patent CA-1187694-A (CA)
Inventor: COMPTON THOMAS A
IPC: C21D1/00
Filed: 1982-11-15
Granted: 1985-05-28
Abstract: ABSTRACT OF THE DISCLOSURE LIFT-OFF MEANS AND METHOD FOR USE WITH A HORIZONTAL CONTINUOUS HEARTH ROLL FURNACE FOR        THE TREATMENT OF METALLIC STRIP Improved means and method for the guidance of metallic strip (1) in a horizontal continuous furnace (4) having hearth rolls (14) and wherein the strip temperature and furnace atmosphere are such as to promote the transfer of metal, oxides, dirt and the like from the metallic strip to some at least of the hearth rolls.  At least one lifting hearth roll (19,52,53) is provided in an elevated position wherein it lifts the metallic strip from those critical hearth rolls (14) subject to contamination transfer.  The elevated position of the lifting roll and its diameter are so chosen to assure a wrap-around contact between the metallic strip and the lifting roll in its elevated position.  In practice the metallic strip is fed through the furnace and continuous operation is begun. The lifting roll, in its elevated position, maintains the metallic strip out of contact with the critical hearth rolls.
Patent CA-1182704-A (CA)
Inventor: LEEPER HAROLD M
IPC: B65D83/00
Filed: 1983-01-20
Granted: 1985-02-19
Abstract: ABSTRACT OF THE DISCLOSURE      Elastomeric bladder assemblies designed for operation at constant pressure to maintain a constant dispensing rate for the contents exhibit a pressure spike shortly before the end of the duty cycle.  This pressure spike may be prevented by including within the lumen of the bladder a bolus forming means which prevents the bladder from collapsing to a cylindrical configuration.
Patent CA-1202764-A (CA)
Inventor: BOOTH STUART E
IPC: B22D27/04
Filed: 1983-02-07
Granted: 1986-04-08
Abstract: ABSTRACT    A fibre reinforced metal is made by introducing an array of fibres into a die, charging the die with molten metal by vacuum infiltration and then applying pressure by means of an inert gas to improve the penetration of the molten metal into the fibre array. Apparatus for producing a reinforced metal cylinder comprises a cylindrical former onto which a composite fibre of boron, silicon and carbon is wound. The former forms an inner closure member for the die defining a cylindrical die cavity with an outer die body.  A central cavity within the former is for insertion of a heating element to facilitate the flow of metal through the cavity.  The die cavity is evacuated via conduit and molten metal is then drawn into the cavity  via the passage. After charging the die with molten metal the conduit is connected to a source of high pressure nitrogen.  The die is then cooled while maintaining the pressure in the die cavity making use of a cooling stalk which replaced the heating element inside the spool.
Patent CA-1248538-A (CA)
Inventor: SECKINGER KARL
IPC: A01N43/10
Filed: 1983-02-08
Granted: 1989-01-10
Abstract: HERBICIDAL N-THIENYL CHLOROACETAMIDES            Abstract of the Disclosure The invention provides novel 5-membered heteroaromatic compounds of formula I                              ArN(Y)COCH2Cl     I wherein Ar is a 5-membered heteroaromatic group comprising 1 S            heteroatom and linked by a ring C-atom to the N-atom of the N(Y)COCH2Cl group to which it is bound, and Y  is as specified in the description, the use of these novel compounds as herbicides, compositions for facilitating such use and the preparation of the novel chloroacetamides.
Patent CA-1200229-A (CA)
Inventor: WIDEGREN LARS
IPC: A01G23/06
Filed: 1983-02-16
Granted: 1986-02-04
Abstract: ABSTRACT OF THE DISCLOSURE   The invention relates to a method of cleaning stumps from adherent impurities such as soil, stones, litter or the like and a device for carrying the method into effect. The object of the invention is to realize a more efficient and economical cleaning of stumps by grasping and retain-ing the stump by a gripping device, lifting up and bring-ing the stump to swing to and fro in order to strike against an out-of-phase pendulating or driven device whereby im-purities are shaken off.  For carrying out the method a device is proposed including a gripping device which is articulated in or adjacent a frame or the like, and a dri-ving source, adapted to set the frame swinging such that the stump grasped by the gripping device collides repeat-edly with the frame throughout the driving operation, whereby the impurities are shaken off.
Patent CA-1188233-A (CA)
Title: Honeycomb filter
Inventor: PITCHER WAYNE H JR
IPC: F01N3/02
Filed: 1983-02-17
Granted: 1985-06-04
Abstract: ABSTRACT          The capacity and operating time of a solid particulate filter of honeycomb construction may be increased by forming the filter with a matrix of thin,  interconnected walls which define a multiplicity of cells and which have interconnected open porosity of a volume and size sufficient to enable the fluid to flow completely across the thin walls in their narrow dimensions between adjoining cells and  through the  thin walls in their longer dimensions between adjoining or neighboring cells and to restrict the particulates  in  the  fluid  from  flowing  either completely across or through any of the thin walls and by dividing the cells into an inlet group and an outlet group and providing the inlet group of cells with substantially greater collective thin wall surface area than is provided to the out-let group of cells.
Patent CA-1195499-A (CA)
Inventor: MURAKAMI KATSUSHI
IPC: G04B37/00
Filed: 1983-03-28
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE   A toy robot equipped with a timepiece is provided which can be used as a plaything as well as a table clock.  The toy robot comprises a robot body portion, a timepiece, and arm and leg assemblies.  The robot body portion simulates a torso of the toy robot and has front and rear hollow body sections divided by a partition plate.  The timepiece is fixedly mounted on the partition plate and is accommodated within the hollow of the front body section.  The arm and leg assemblies are mounted in the rear hollow body section and are constructed in such a manner that the assemblies can be accommodated within and pulled out of the hollow of the rear body section.     A cap member can be provided for journaling to the front body section to cover the surface of the timepiece.  The cap member is used as a head of the toy robot when it is lifted up from the timepiece.
Patent CA-1191244-A (CA)
Inventor: DIVINCENZO COSTANTINO L
IPC: G01K11/22
Filed: 1983-04-19
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE A method for nondestructively monitoring the internal temperature of objects having poor thermal con-ductance, such as tires, includes the initial steps of determining the internal temperature of a reference object or a representative portion thereof at a plurality of internal temperatures (T), measuring a plurality of pulse propa-gation times (tT) taken by an ultrasonic frequency pulse signal to propagate through the reference object or a representative portion thereof at the plurality of internal temperatures (T), and establishing a relationship between the determined plurality of internal temperatures (T) and the associated plurality of pulse propagation times (tT). Thereafter the unknown internal temperature (Tu) of the object to be monitored may be found by measuring the pulse propagation time (tTu) taken by an ultrasonic frequency pulse signal to propagate therethrough and determining the unknown internal temperature (Tu) from correlating the measured pulse propagation time (tTu) at the unknown internal temperature (Tu) to the relationship. Where the propagation paths in the sample object and object to be monitored have significantly different lengths, the aforesaid relationship may be made independent of the dimensions of both objects.
Patent CA-1195900-A (CA)
Inventor: WOLSTENHOLME PAUL P
IPC: B65G3/02
Filed: 1983-05-30
Granted: 1985-10-29
Abstract: Abstract of the Disclosure A storage system for large quantitie of flowable, granular materials, such as grain.  The material is covered by flexible cover sections which are spread out on an impervious support surface and thereafter laced together to define a cover having a centrally located opening.  The cover is grasped in the region of the central opening and lifted to a predetermined fill height; the perimeter of the cover being free to pull inwardly as necessary accommodating the lifting.  Thereafter, the granular product is introduced into the opening until it reaches the predetermined fill height and defines a pile extending downwardly toward the support surface along a natural angle of repose.  As the pile grows, it raises the cover while sweeping it upward away from the center of the pile.  By this means the entire finished pile is conformably covered by the cover,  After the pile has been established in its final configuration, the perimeter of the cover is fastened down, preferably to a retaining wall surrounding the base of the pile.
Patent CA-1192681-A (CA)
Inventor: GUTLEBER FRANK S
IPC: H04J11/00
Filed: 1983-07-06
Granted: 1985-08-27
Abstract: Abstract of the Disclosure Cancellation of pulse interference with no loss in the received level of the desired signal is obtained for a spread spertrum system which utilizes orthogonal multiplexed noise codes which when orthogonally multiplexed, matched filter detected and linearly added, compress to a lobeless impulse.          The noise codes are comprised of binary noise codes which com-press to a code bit width ?.   The pulse interference is elimin-ated by means of a variable delay line and a linear adder coupled to the output of a linear adder which operates in combination with a pair of matched filters to provide a lobeless impulse signal.  The delay line is varied to provide a 180° phase shift for any pulse interference signal which occurs in time coinci-dence with the lobeless impulse.  The original and phase shifted pulse interference signals are added together in the 1inear adder and in the process cancel one another while leaving the lobeless impulse signal with no reduction in signal amplitude.
Patent CA-1258854-A (CA)
Inventor: BROMBACHER URS
IPC: C07D417/12
Filed: 1983-11-01
Granted: 1989-08-29
Abstract: Abstract The present invention is concerned with acridanone derivatives of the general formula    I     wherein the dotted line signifies an optional bond, R1 signifies hydrogen, halogen or nitro, R2 signifies hydrogen or lower alkyl, one of the substituents R3 and R4 signifies hydrogen or lower alkyl and the other together with R sig-nifies an additional bond, A signifies lower alkylene, R5 signifies a 5-membered nitrogen-containing, optionally lower alkyl-substituted aromatic heterocycle, amino or the group   the symbol ?  signifies a 5- or 6-membered, optionally lower alkyl-substituted saturated - ii -heterocycle which can contain as a ring member an oxygen or sulphur atom or the group ?NH or ?N(B)n-A1-R6, B signifies the group -CO-, -COO-or -SO2-, n signifies the number 0 or 1, A1 signifies lower alkylene, R6 signifies hydrogen, amino, lower alkylamino or di(lower alkyl)amino and R7 signifies hydrogen or lower alkyl, and  pharmaceutically  acceptable  acid  addition  salts thereof,  their  manufacture  and  pharmaceutical preparations based thereon.   These novel  substances possess valuable pharmacological properties and can be used in the control or prevention of illnesses.   In particular,  they display  valuable  schistosomicidal activities and can accordingly be used in the control or prevention of schistosomiasis.